CN106784474A - Battery modules - Google Patents
Battery modules Download PDFInfo
- Publication number
- CN106784474A CN106784474A CN201611218900.9A CN201611218900A CN106784474A CN 106784474 A CN106784474 A CN 106784474A CN 201611218900 A CN201611218900 A CN 201611218900A CN 106784474 A CN106784474 A CN 106784474A
- Authority
- CN
- China
- Prior art keywords
- plate
- battery
- nickel sheet
- battery pack
- connecting hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a kind of battery modules, it is characterised in that：Including battery pack supporting frame, described battery pack supporting frame upper surface is provided with multiple anode connecting holes, described battery pack supporting frame lower surface is provided with multiple GND connecting holes, upper end nickel sheet is provided with described anode connecting hole, lower end nickel sheet is provided with described GND connecting hole.The present invention uses said structure, with advantages below：1st, the power selection thickness according to required for battery pack, and openwork part very little, compared with the nickel strap of same thickness, power is wanted more than big twice.2nd, coverage rate is the solder side of whole battery pack, once-through operation and inerrancy possibility.3rd, the lower surface of nickel sheet is provided with " ten " font cell body, and the center of " ten " font cell body is poroid groove structure, more preferably and can strengthen weld strength with battery electrode contact；4th, the module being welded, as lug, is easy to follow-up connection in series-parallel combination assembling from strip connecting plate.
Description
Technical field
The present invention relates to batteries of electric automobile technical field, more particularly to a kind of battery modules.
Background technology
Traditional battery modules electrode welding on nickel strap, nickel strap using single strip nickel strap as connect band, according to
Need to be cut into the small nickel sheet of different lengths, when using, the nickel sheet of different length needs accurately to be placed on correct position,
Then can just be welded, because battery pack needs not only in parallel but also series connection, strip nickel strap cannot even cover a welding
Face, at this time needs nickel strap to be overlapped, then to occur as soon as and situation even multiple twice is welded on single battery again.Defect
Substantially：Prepare many specification nickel straps, it is impossible to misplace position, can otherwise cause short circuit, welding to repeat, not only reduce efficiency but also to battery
Unnecessary damage is caused, the width and thickness of single nickel sheet determine the size of power, it is impossible to meet powerful occasion, welded
Electrode after connecing does not have extension, also needs otherwise processed.
The content of the invention
The technical problems to be solved by the invention are, in view of the shortcomings of the prior art, there is provided a kind of battery modules, to reach
Because caused by wrong short-circuit conditions occur, put forward high-power purpose.
In order to solve the above technical problems, the technical scheme is that：A kind of battery modules, it is characterised in that：Including electricity
Pond group support frame, described battery pack supporting frame upper surface is provided with multiple anode connecting holes, described battery pack supporting frame
Lower surface is provided with multiple GND connecting holes, and upper end nickel sheet is provided with described anode connecting hole, and described battery is born
Lower end nickel sheet is provided with the connecting hole of pole, is sunk into described upper end nickel sheet in described anode connecting hole, upper end nickel sheet
Thickness is less than the pore wall thickness of anode connecting hole, and the lower surface of described upper end nickel sheet is provided with " ten " font cell body,
The center of " ten " font cell body is poroid groove structure, and described cell support frame includes lower supporting plate, upper mounted plate, connection
The column of lower supporting plate and upper mounted plate, described multiple anode connecting holes are arranged on upper mounted plate, described multiple
GND connecting hole is arranged on lower supporting plate, and described upper mounted plate, lower supporting plate are respectively copper coin, the side of upper mounted plate
Edge is extended with upper junction plate, and the edge of described lower supporting plate is extended with lower connecting plate, and described lower connecting plate is provided with through hole.
Described lower supporting plate upper surface is provided with battery limiting plate, and described battery limiting plate is provided with multiple battery limitings
Circular hole.
Described battery limiting plate is plastic plate.
The present invention uses said structure, with advantages below：1st, the power selection thickness according to required for battery pack,
And openwork part very little, compared with the nickel strap of same thickness, power is wanted more than big twice.2nd, coverage rate is the weldering of whole battery pack
Junction, once-through operation and inerrancy possibility.3rd, the lower surface of upper end nickel sheet is provided with " ten " font cell body, " ten " font cell body
Center be poroid groove structure, more preferably and weld strength can be strengthened with battery electrode contact；4th, the module being welded is certainly
Strip connecting plate is easy to follow-up connection in series-parallel combination assembling as lug.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description；
Fig. 1 is structural representation of the invention；
Fig. 2 is the cross section structure schematic diagram that upper end nickel sheet is arranged in anode connecting hole in the present invention；
Fig. 3 is the structural representation of upper end nickel sheet in the present invention；
In Fig. 1~Fig. 3,1, anode connecting hole；2nd, upper end nickel sheet；3rd, " ten " font cell body；4th, lower supporting plate；5、
Upper mounted plate；6th, column；7th, upper junction plate；8th, battery limiting plate；9th, battery limiting circular hole；10th, lower connecting plate.
Specific embodiment
A kind of battery modules, including battery pack supporting frame as shown in FIG. 1 to 3, battery pack supporting frame upper surface is provided with many
Individual anode connecting hole 1, battery pack supporting frame lower surface is provided with multiple GND connecting holes.
Upper end nickel sheet 2 is provided with anode connecting hole.Lower end nickel sheet, upper end nickel sheet 2 are provided with GND connecting hole
Inside sink into described anode connecting hole, the pore wall thickness of the thickness less than anode connecting hole of upper end nickel sheet 2 is convenient
The welding of battery electrode.The lower surface of upper end nickel sheet 2 is provided with " ten " font cell body 3, and the center of " ten " font cell body 3 is hole
Shape groove structure, facilitates the positive end of battery cell to place, firm welding.Cell support frame includes lower supporting plate 4, upper fixation
The column 6 of plate 5, connection lower supporting plate 4 and upper mounted plate 5.
Multiple anode connecting holes 1 are arranged on upper mounted plate 5, and described multiple GND connecting holes are arranged on down
In supporting plate 4.Upper mounted plate 5, lower supporting plate 4 are respectively copper coin, can be copper plate.The edge of upper mounted plate 5 is extended with
Connecting plate 7, can be easy to follow-up connection in series-parallel combination assembling as lug.The edge of lower supporting plate 4 is extended with lower connecting plate 10,
Lower connecting plate 10 is provided with through hole, and lower connecting plate 10 can also be lug, and the setting of through hole facilitates the assembling of lower connecting plate 10.On
End face is provided with battery limiting plate 8, and described battery limiting plate 8 is provided with multiple battery limiting circular holes 9.Battery limiting plate 8 is modeling
Flitch, the spacing fixation of each battery cell to battery pack.
The production method of battery modules is comprised the following steps：
A) multiple anode connecting holes 1 are opened up on the upper mounted plate 5 that copper coin is made, and in the edge system of upper mounted plate 5
Make connecting plate 7；Multiple GND connecting holes are opened up on lower supporting plate 4；
B) the welding upper end nickel sheet 2 in anode connecting hole 1, makes to sink into anode connecting hole 1 in upper end nickel sheet 2
It is interior, the pore wall thickness of the thickness less than anode connecting hole 1 of upper end nickel sheet 2；
C) " ten " font cell body 3 is opened up on the lower surface of upper end nickel sheet 2, the center of " ten " font cell body 3 is poroid
Groove structure；
D) upper mounted plate 5 and lower supporting plate 4 are connected by column 6；
E) battery limiting plate 8 is set up on lower supporting plate 4, multiple battery limiting circular holes 9 is opened up on battery limiting plate 8；
F) battery pack is installed, under the upper end nickel sheet 2 that the positive pole of multiple battery cells is welded in anode connecting hole 1
End, the negative pole end of battery cell is connected to the lower end nickel sheet of the GND connecting hole of lower supporting plate 4 through battery limiting circular hole 9
On.
Power selection thickness according to required for battery pack, and openwork part very little, the nickel strap phase with same thickness
Than power is wanted more than big twice.The coverage rate of upper mounted plate is the solder side of whole battery pack, and electric current is in each logical of whole copper coin
Flowed on road, power is greatly improved, and once-through operation and inerrancy possibility.The lower surface of upper end nickel sheet is provided with " ten " word
Type groove body, the center of " ten " font cell body is poroid groove structure, more preferably and can strengthen welding by force with battery electrode contact
Degree；The module being welded, as lug, is easy to follow-up connection in series-parallel combination assembling from strip connecting plate.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented and do not receive aforesaid way
Limitation, as long as employing the various improvement that technical scheme is carried out, or not improved directly apply to other occasions
, within protection scope of the present invention.
Claims (3)
1. a kind of battery modules, it is characterised in that：Including battery pack supporting frame, described battery pack supporting frame upper surface is provided with many
Individual anode connecting hole, described battery pack supporting frame lower surface is provided with multiple GND connecting holes, and described battery is just
Upper end nickel sheet is provided with the connecting hole of pole, lower end nickel sheet is provided with described GND connecting hole, described upper end nickel sheet is caved in
In in described anode connecting hole, the thickness of upper end nickel sheet is less than the pore wall thickness of anode connecting hole, and described is upper
The lower surface of nickel sheet is held to be provided with " ten " font cell body, the center of " ten " font cell body is poroid groove structure, described electricity
Pond support frame includes the column of lower supporting plate, upper mounted plate, connection lower supporting plate and upper mounted plate, described multiple anodes
Connecting hole is arranged on upper mounted plate, and described multiple GND connecting holes are arranged on lower supporting plate, described upper fixation
Plate, lower supporting plate are respectively copper coin, and the edge of upper mounted plate is extended with upper junction plate, and the edge of described lower supporting plate is extended with
Lower connecting plate, described lower connecting plate is provided with through hole.
2. a kind of battery modules according to claim 1, it is characterised in that：Described lower supporting plate upper surface is provided with battery
Limiting plate, described battery limiting plate is provided with multiple battery limiting circular holes.
3. a kind of battery modules according to claim 2, it is characterised in that：Described battery limiting plate is plastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218900.9A CN106784474A (en) | 2016-12-26 | 2016-12-26 | Battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218900.9A CN106784474A (en) | 2016-12-26 | 2016-12-26 | Battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106784474A true CN106784474A (en) | 2017-05-31 |
Family
ID=58925210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611218900.9A Pending CN106784474A (en) | 2016-12-26 | 2016-12-26 | Battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106784474A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521269A (en) * | 2008-02-25 | 2009-09-02 | 安耐信(北京)储能技术有限公司 | Automobile-used power cell module and manufacturing method thereof |
| JP5023559B2 (en) * | 2006-06-02 | 2012-09-12 | トヨタ自動車株式会社 | Battery manufacturing method |
| CN104638265A (en) * | 2015-01-29 | 2015-05-20 | 徐卓辉 | Conductive connecting piece for battery and preparation method of conductive connecting piece |
| CN106099213A (en) * | 2016-08-09 | 2016-11-09 | 中科众瑞（哈尔滨）清洁能源股份有限公司 | A kind of novel high-capacity power nickel-hydrogen cell |
-
2016
- 2016-12-26 CN CN201611218900.9A patent/CN106784474A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5023559B2 (en) * | 2006-06-02 | 2012-09-12 | トヨタ自動車株式会社 | Battery manufacturing method |
| CN101521269A (en) * | 2008-02-25 | 2009-09-02 | 安耐信(北京)储能技术有限公司 | Automobile-used power cell module and manufacturing method thereof |
| CN104638265A (en) * | 2015-01-29 | 2015-05-20 | 徐卓辉 | Conductive connecting piece for battery and preparation method of conductive connecting piece |
| CN106099213A (en) * | 2016-08-09 | 2016-11-09 | 中科众瑞（哈尔滨）清洁能源股份有限公司 | A kind of novel high-capacity power nickel-hydrogen cell |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |